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Added comparer for MIB_UDPROW_OWNER_PID

nullableenabled
David Hall 2024-03-28 18:02:39 -06:00
parent e17b7b67e8
commit b2d9fa9a7b
1 changed files with 22 additions and 11 deletions
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33
PInvoke/IpHlpApi/UdpMib.cs
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@ -422,28 +422,39 @@ public static partial class IpHlpApi
// _MIB_UDPROW_OWNER_PID { DWORD dwLocalAddr; DWORD dwLocalPort; DWORD dwOwningPid; } MIB_UDPROW_OWNER_PID, *PMIB_UDPROW_OWNER_PID;
[PInvokeData("udpmib.h", MSDNShortId = "b914b6eb-adf9-4a61-ae8f-05d3ff90ce90")]
[StructLayout(LayoutKind.Sequential, Pack = 4)]
public struct MIB_UDPROW_OWNER_PID
public struct MIB_UDPROW_OWNER_PID : IComparable, IComparable<MIB_UDPROW_OWNER_PID>
{
/// <summary>
/// <para>The IPv4 address of the UDP endpoint on the local computer.</para>
/// <para>
/// A value of zero indicates a UDP listener willing to accept datagrams for any IP interface associated with the local computer.
/// </para>
/// <para>A value of zero indicates a UDP listener willing to accept datagrams for any IP interface associated with the local computer.</para>
/// </summary>
public IN_ADDR dwLocalAddr;
/// <summary>
/// <para>The port number of the UDP endpoint on the local computer. This member is stored in network byte order.</para>
/// </summary>
/// <summary>The port number of the UDP endpoint on the local computer. This member is stored in network byte order.</summary>
public uint dwLocalPort;
/// <summary>
/// <para>
/// The PID of the process that issued the call to the bind function for the UDP endpoint. This member is set to 0 when the PID
/// is unavailable.
/// </para>
/// The PID of the process that issued the call to the bind function for the UDP endpoint. This member is set to 0 when the PID is unavailable.
/// </summary>
public uint dwOwningPid;
/// <summary>The port number of the UDP endpoint on the local computer. This member is in host byte order.</summary>
public ushort dwHostLocalPort { readonly get => ntohs((ushort)dwLocalPort); set => dwLocalPort = htons(value); }
/// <inheritdoc/>
readonly int IComparable<MIB_UDPROW_OWNER_PID>.CompareTo(MIB_UDPROW_OWNER_PID p)
{
var cmp = ((IComparable<IN_ADDR>)dwLocalAddr).CompareTo(p.dwLocalAddr);
if (cmp == 0)
cmp = dwHostLocalPort.CompareTo(p.dwHostLocalPort);
if (cmp == 0)
cmp = dwOwningPid.CompareTo(p.dwOwningPid);
return cmp;
}
/// <inheritdoc/>
readonly int IComparable.CompareTo(object? obj) => obj is MIB_UDPROW_OWNER_PID i ? ((IComparable<MIB_UDPROW_OWNER_PID>)this).CompareTo(i) :
(obj is null ? 1 : throw new ArgumentException("Invalid type for comparison.", nameof(obj)));
}
/// <summary>